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Sample SGD 2
NavDat sample number 7952 · RHYOLITE
Sample
| Sample ID | SGD 2 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 29.7227 |
|---|
| Longitude | -106.235 |
|---|
| Location | Milagro |
|---|
| State / province | Mexico |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 37.9 |
|
37.1 |
38.7 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 70.48 | | WT% | XRF |
| TIO2 | 0.29 | | WT% | XRF |
| AL2O3 | 12.22 | | WT% | XRF |
| FE2O3 | 1.63 | | WT% | XRF |
| FEO | 0.29 | | WT% | XRF |
| MNO | 0.1 | | WT% | XRF |
| MGO | 0.6 | | WT% | XRF |
| CAO | 0.47 | | WT% | XRF |
| NA2O | 2.51 | | WT% | XRF |
| K2O | 5.57 | | WT% | XRF |
| H2O_PLUS | 3.8 | | WT% | XRF |
| P2O5 | 0.03 | | WT% | XRF |
| CO2 | 0 | | WT% | XRF |
| TOTAL | 99.39 | | WT% | XRF |
